GOST 12766.3-90

State system for ensuring the uniformity of measurements. Means of measuring spectral density of radiance, spectral density of radiant intensity and spectral density of irradiance in the wavelength range of 0,2-25,0 mkm. Verification procedure

Transformer oil of selective purification. Specifications

State system for ensuring the uniformity of measurements. Electronic analogue pulse voltmeters. Verification methods

Electric and optical fibre cables. Test methods for non-metallic materials. Part 605. Physical tests. Measurement of carbon black and/or mineral filler in polyethylene compounds

Fruit wines. General specifications

Steel and iron. Determination of copper content. Flame atomic absorption spectrometric method